//
//  main.cpp
//  t4
//
//  Created by Yan Zihao on 2024/10/14.
//

//求运行结果
#include <iostream>
using namespace std;

int main()
{
    int ar[] ={1,2,3,4,0,5,6,7,8,9};
    int n = sizeof(ar) / sizeof(int);
    vector<int> v(ar, ar+n);
    vector<int>::iterator it = v.begin();
    while(it != v.end())
    {
        if(*it != 0)
            cout<<*it;
        else
            v.erase(it);
        it++;
    }
    return 0;
}

